Task-based payment for content

ABSTRACT

Methods and systems of paying for content, such as, for example, audio and/or video content, are presented. In an example method, a task to be executed using at least one device resource associated with a user device is provided. Also, the task is to be executed during streaming of a content item. The streaming of the content item to the user device is caused to terminate in response to a determination that the execution of the task using the at least one device resource has been terminated.

FIELD

This application relates generally to the field of electroniccommunications and, in an example embodiment, to tasked-based paymentfor content.

BACKGROUND

While much content, such as, for example, audio content, video content,audio/video content, still image content, textual content, and the like,is free to all potential viewers via the Internet and other wide areanetworks (WANs), a significant amount of content, including copyrightedmovies, television shows, news programs, and so on, is often accessibleonly in return for some type of compensation. In many examples, suchcompensation takes the form of a monetary payment from the viewer to aprovider of the content. In other cases, the viewer may agree to viewingor consuming the content in a degraded form that somehow provides abenefit to the provider. For example, the viewer may agree to one orinure advertisements being presented to the viewer in conjunction withthe content, such as in a corner or other location of a display whilethe content is being presented to the viewer on the same display. Inother examples, the provider may interrupt presentation of the contentto the viewer one or more times and insert advertisements within thetemporal interstices of the content created by the interruptions.

BRIEF DESCRIPTION OF DRAWINGS

Embodiments are illustrated by way of example and not limitation in thefigures of the accompanying drawings, in which like references indicatesimilar elements and in which:

FIG. 1 is a block diagram of an example communication system employablefor facilitating task-based payment for content;

FIG. 2 is a block diagram of another example communication systememployable for facilitating task-based payment for content;

FIG. 3 is a block diagram of an example content streaming systememployable in the example communication systems of FIGS. 1 and 2;

FIG. 4 is a flow diagram of an example method of facilitating task-basedpayment for content;

FIG. 5 is a communication diagram of an example in which performance ofa task is prematurely terminated at a user device;

FIG. 6 is a communication diagram of an example in which streaming ofcontent is prematurely terminated at a user device; and

FIG. 7 is a diagrammatic representation of a machine in the example formof a computer system within which a set of instructions may be executedfor causing the machine to perform any one or more of the methodologiesdiscussed herein.

DETAILED DESCRIPTION

In the following description, for purposes of explanation, numerousspecific details are set forth in order to provide a thoroughunderstanding of the embodiments disclosed herein. It will be evident,however, to one skilled in the art that the embodiments may be practicedwithout these specific details.

FIG. 1 is a block diagram of an example communication system 100employable for facilitating task-based payment for content. In thecommunication system 100, a content streaming system 130 may stream orotherwise deliver content via a communication network 120 to ause-associated area 101 having one or more user devices 110A and 110B(collectively, one or more user devices 110). An example of the contentstreaming system 130 is discussed in greater detail in connection withFIG. 3. The content may be any kind of content that is streamed orotherwise delivered over time via the communication network 120 to oneor more user devices 110 at the user-associated area 101. Examples ofthe content may include, but are not limited to, video content, audiocontent, audio/video content, still image content, graphical content,and textual content.

The communication network 120 may include any type of network thatfacilitates communication between the content streaming system 130 andthe user-associated area 101, including, but not limited to, a wide areanetwork (WAN) (e.g., the Internet), a local area network (LAN), acellular telephone network (e.g., a third-generation (3G) orfourth-generation (4G) network), or any other wired and/or wirelessnetwork configured for such communications.

Other user-associated areas not specifically depicted in FIG. 1 may alsoreceive the same or different content from the content streaming system130 via the communication network 120, but only one user-associated area101 is discussed herein to simplify and focus the following discussion.Examples of the user-associated area 101 may include, but are notlimited to, a home, a business office, a retail establishment, arestaurant, a bar, a sports arena, a stadium, or any other area withinwhich a user device may operate. Within the user-associated area 101,the one or more user devices 110 may communicate with the contentstreaming system 130 via a communication gateway (e.g., a cablemodulator/demodulate (modem) or a digital subscriber line (DSL) modem)located within the user-associated area 101. In other examples, the userdevices 110 may communicate with the communication network 120 via oneor more devices located external to the user-associated area 101.

The user device 110 may be any device capable of receiving, storing,displaying, and/or presenting content. Examples of the user device 110may include, but are not limited to, a media gateway, a network router,a television set-top box, a television, a gaming system, a streamingdevice (e.g., a Roku®), a desktop computer, a laptop computer, a tabletcomputer, a smart phone, and a personal digital assistant (PDA). Theuser device 110 may communicate with other user devices 110 within theuser-associated area 101, such as by way of a wired and/or wireless LAN(e.g., Ethernet, Wi-Fi®, and the like), as well as with the contentstreaming system 130 via the communication network 120.

In the example of FIG. 1, a first user device 110A includes at least acontent output interface 114 and a device resource 112A. Othercomponents of the user device 110A, as well as components of otherdevices discussed hereinafter, are not illustrated or discussed hereinto simplify and focus the following discussion. The content outputinterface 114 (e.g., a visual display, an audio output, and/or the like)may be configured to present content received from the content streamingsystem 130 via the communication network 120 to a user of the userdevice 110A. The device resource 112A may be any resource, such as acomputational resource or unit (e.g., a central processing unit (CPU)and/or a graphical processing unit (GPU)), a communication resource orunit (e.g., a communication interface and/or a communication databuffer), or any other resource of benefit to a producer, distributor,owner, licensee, or other entity associated with the content. In theembodiments described herein, the device resource 112A may be used toperform at least one task for the benefit of the content streamingsystem 130 or another entity in exchange (e.g., as payment) for thecontent streamed from the content streaming system 130 to the userdevice 110A. In other examples, a second user device 110B associatedwith the user device 110A may include a device resource 112B that may beemployed to perform the task, or a portion thereof, in addition to, orin lieu of, the device resource 112A of the first user device 110A. Inyet other embodiments, one or more additional user devices 110 locatedwithin, or external to, the user-associated area 101, may be employed topresent the content to a user and/or perform the task. While two userdevices 110A, 110B are depicted in FIG. 1, any one or more user devices110 may be employed within the user-associated area 101 in otherembodiments.

FIG. 2 is a block diagram of another example communication system 200employable for facilitating task-based payment for content. In thisexample, a content streaming system 230 for streaming content to one ormore user devices 210A, 210B, 210C, and 210D (collectively, user devices210) may include a content server 240 and a payment server 250. In thisexample, the content server 240 may be configured to access content ofinterest to a user of a user device 210 and deliver (e.g., stream) thecontent to user device 210 in exchange for the user providing one ormore device resources 212A, 212B, 212C, and 212D (collectively, one ormore device resources 212) to perform one or more tasks of some benefitto an entity (e.g., producer, distributor, owner, and/or licensee). Thepayment server 250 may be configured to provide the one or more tasks tobe performed to the one or more user devices 210 and monitor progress ofthe performance of the one or more tasks. An example of the contentserver 240 and the payment server 250 is discussed below in conjunctionwith FIG. 3. The content server 240 and the payment server 250 may beco-located at a particular geographic location, or may be situated atdifferent geographic locations.

The local network area 201 may be a wired (e.g., Ethernet) and/orwireless (e.g., Wi-Fi®) network by which one or more of the user devices210 may communicate with either or both the content streaming system 230and the payment server 250 via a content distribution network (e.g., theInternet), as well as with other user devices 210. As shown in theparticular example of FIG. 2, the user devices 210 may include a userdevice 210A serving as a media gateway, a router, a set-top box, or thelike, and including a device resource 212A; a second user device 210Bserving as a display device (e.g., a television or a monitor) andincluding a device resource 212B; a third user device 210C (e.g., adesktop or laptop computer) and including a device resource 212C; and afourth user device 210D (e.g., a tablet computer or smart phone) andincluding a device resource 212D. In this example, the user devices210B, 210C, and 210D may present the content to a user and maycommunicate with the content streaming system 230 via the contentdistribution network 220 and the first user device 210A. Any of the userdevices 210 may provide its device resource 212 for executing one ormore tasks as payment for the content.

FIG. 3 is a block diagram of an example content streaming system 330employable in the example communication systems 100 and 200 of FIGS, 1and 2, respectively, as, for example, the content streaming system 130of FIG. 1 and the content streaming system 230 of FIG. 2. As shown inFIG. 3, the content streaming system 330 may include a content server340 and a payment server 350, which may serve in some examples as thecontent server 240 and the payment server 250 of FIG. 2, respectively.The content server 340 may include a communication interface 342, acontent streaming module 344, and a content item repository 346, whilethe payment server 350 may include a communication interface 352, astream/task control module 354, and a payment module 356. Each of themodules of the content server 340 and the payment server 350, as well asother modules described herein, may include hardware, software, or somecombination thereof for performing the various functions correspondingto the module, as is described more fully below. Other possiblecomponents, such as, for example, a user interface, may be included inthe content streaming system 330, but are not explicitly illustrated inFIG. 3 to simplify the following discussion. Additionally, not allcomponents depicted in FIG. 3 and other drawings may be included in allembodiments. Further, components shown in FIG. 3 and other blockdiagrams herein may be further divided into separate components, or maybe combined to create fewer, larger components.

In the content server 340, the communication interface 342 may beconfigured to facilitate communications between the content server 340and the payment server 350 via a communication network (e.g.,communication network 120 of FIG. 1 or content distribution network 220of FIG. 2). Such communications may include, for example, authorizationmessages received from the payment server 350 to transmit content, orportions thereof, to a user device (e.g. user device 110 of FIG. 1 oruser device 210 of FIG. 2). The communication interface 342 may also beconfigured to transfer the authorized content to the user device 110,210 via the communication network 120 or the content distributionnetwork 220.

The content streaming module 344 may be configured to stream orotherwise transfer content to the user device 110, 210 via thecommunication interface 342. In some examples, the content streamingmodule 344 may transfer a portion, block, or “chunk” of content to auser device 110, 210 each time the content streaming module 344 receivesan authorization from the payment server 350 to do so. Also, the contentstreaming module 344 may detect situations in which the user device 110,210 has terminated reception of the content.

The content item repository 346 may be configured to store or providethe content being streamed by the content streaming module 344. In FIG.3, the content item repository 346 is shown as residing within thecontent server 340. In other examples, the content item repository 346is located external to the content server 340, such as in a separateserver, database, or storage system that may be accessed via thecommunication network employed by the communication interface 342, orvia another network or communication connection.

In the payment server 350, the communication interface 352 may beconfigured to facilitate communications between the payment server 350and the content server 340 via a communication network (e.g.,communication network 120 of FIG. 1 or content distribution network 220of FIG. 2). Such communications may include, for example, authorizationmessages transmitted to the content server 310 to transmit content, orportions thereof, to a user device (e.g., user device 110 of FIG. 1 oruser device 210 of FIG. 2). The communication interface 352 may also beconfigured to transfer information to the user device 110, 210 via thecommunication network 120 or the content distribution network 220 tocause the user device 110, 210, or another device associated therewith,to perform one or more tasks or subtasks as payment for content.Further, the communication interface 352 may be configured to receive anindication from a user device 110, 210 that one or more tasks orsubtasks have been completed. In one example, such an indication mayinclude a result of the one or more tasks or subtasks.

The stream/task control module 354 may be configured to monitorcompletion of tasks or subtasks performed by the user device 110, 210.For example, the stream/task control module 354 may transfer messagesvia the communication interface 352 to cause the user device 110, 210,or another user device corresponding thereto, to perform the tasks orsubtasks and, in response to the user device 110, 210 completing eachtask or subtask, to receive indications that the tasks or subtasks havebeen performed completely or successfully. Further, in response to thoseindications, the stream/task control module 354 may send authorizationsvia the communication interface 352 to the content server 340 to streamor deliver content, or some portion thereof, to the user device 110,210.

Each task or subtask to be completed by the user device 110, 210 may beany task of benefit to some entity associated with the content, such asa content owner, distributor, retailer, licensee, or the like. Examplesof a task or subtask may include, but are not limited, computations for“mining” of digital currency (e.g., Bitcoin™), computations for a facialrecognition algorithm, computations for a deoxyribonucleic acid (DNA)folding algorithm, and retransmission of communications to one or morecommunication devices other than the user device 110, 210, and so on.Many other examples, such as distributed computing or processingexamples, are also possible tasks or subtasks to be completed by a userdevice 110, 210. Computations for mining of digital currency may beviewed as a direct payment, as the results of such tasks or subtasks maybe viewed as directly representing a monetary value, while other tasksor subtasks may have some monetary value attached to them by the paymentserver 350.

The payment module 356 may be configured to select one or more tasks toperform for the content to be presented to the user of a user device110, 210. In one example, the payment module 356 may assign a particularvalue (e.g., a monetary value) to each task that is available forperformance by one or more user device resources 112, 212. The paymentmodule 356 may also assign a value, such as a monetary value, to thecontent to be streamed or delivered to the user device 110, 210. Thepayment module 356, based on the value assignments to the tasks and thecontent, may select one or more of the tasks to be performed in exchangefor receiving the content. Further, the payment module 356 may dividethe one or more selected tasks into subtasks, as well as divide thecontent into corresponding portions or “chunks.” The payment module 356may forward indications of these subtasks and content portions to thestream/task control module 354, described above. As a result, theperformance of a particular subtask may allow the user device 110, 210to receive, store, and/or consume a corresponding portion of thecontent. Accordingly, termination of the performance of one or moresubtasks by the user device 110, 210 providing the task-performingdevice resource 112, 212 may result in the stream/task control module354 terminating the streaming or delivery of the content. Also,termination of the content streaming or delivery by the user device 110,210 presenting the content may cause the stream/task control module 354to cease providing the remaining subtasks associated with the content.

FIG. 4 is a flow diagram of an example method 400 of facilitatingtask-based payment for content. In at least some examples, the method400 may be performed using the content streaming systems 130, 230 in thecommunication systems 100, 200 of FIGS. 1 and 2. Further, one possibleembodiment of a content streaming system configured to perform themethod 400 may be the content streaming system 300 of FIG. 3. However,other devices or components not specifically described herein mayperform the operations of the method 400 in other embodiments.

In the method 400, a content streaming system 130, 230 may provide oneor more tasks to a user device 110, 210 for performance by a deviceresource 112, 212 supplied by the user device 110, 210 or anotherassociated device (operation 402). The one or more tasks are performedas payment for receiving, storing, and/or consuming content, asdescribed in greater detail above. As discussed above, the one or moretasks may be divided into a number of subtasks, each of whichcorresponds to a portion of the content. Consequently, the provision andperformance of the one or more tasks may progress while the content isbeing streamed or otherwise transferred to the user device 110, 210,thus creating a task-based “pay as you go” arrangement in which the userdevice 110, 210 may cease performance of the one or more tasks while thecontent is being streamed to the user device 110, 210, thus paying onlyfor the amount that has been received or consumed thus far. In someexamples, the user device 110, 210 may instead cease reception of thecontent prematurely, thus causing the remainder of the one or more tasksto remain undelivered to the user device 110, 210.

More specifically, while the one or more tasks are being provided duringthe streaming of the content, the content streaming system 130, 230 maydetermine whether the user device 110, 210 has ceased performance of theone or more tasks (operation 404). If so, the content streaming system130, 230 may terminate the streaming of the content to the user device110, 210 (opera non 406). In some examples, the content streaming system130, 230 may also determine whether the reception of the content beingstreamed has been terminated (operation 108). If so, the contentstreaming system 130, 230 may also terminate the provision of the tasksto the user device 110, 210 (operation 410). Otherwise, if the end ofthe content stream has not been encountered (operation 412), the contentstreaming system 130, 230 may continue to stream the content and providethe one or more tasks to the user device 110, 210 (or to some userdevice associated therewith) while determining whether the user device110, 210 has terminated performance of the one or more tasks, or evenwhether the user device 110, 210 has caused the streaming of the contentto cease prematurely.

While the operations 402 through 412 of FIG. 4 are shown as occurring ina specific order, other orders of operation, including concurrentexecution of two or more operations, are also possible. In one example,the determination of whether the performance of the one or more taskshas been terminated prematurely at the user device 110, 210 (operation404) and the determination of whether the reception of the contentstream has been terminated prematurely at the user device 110, 210(operation 408) may be performed in any order, and may be performedperiodically, continually, or in some other repetitive manner, possiblyin a parallel, simultaneous, or concurrent fashion.

FIG. 5 is a communication diagram 500 of an example in which performanceof one or more tasks associated with content being streamed or otherwisedelivered to a user device 210 is prematurely terminated at the userdevice 210. In both the examples of FIG. 5 and FIG. 6, the use of thecommunication system 200 of FIG. 2 is presumed. However, othercommunication systems other than communication system 200 may beutilized in a similar manner.

As shown in FIG. 5, a user device 210 nay transmit a content requestmessage 501 to the payment server 250. In one example, the contentrequest message 501 may indicate a particular item or items of content,such as a movie, a television program, a song or album of songs, or thelike. In some embodiments, the content request message 501 may alsoindicate a particular type of task to which the user of the user device210 is willing to dedicate one or more resources 212. Such an indicationmay be selected from a plurality of different task types provided by thepayment server 250, such as selections provided via a web page or nativeapplication accessible via the user device 210,

In response to the content request message 501, the payment server 250,based on any additional information regarding a type of task that theuser may have chosen, may select a particular task, divide the selectedtask into multiple subtasks, and then transmit a message 502 to providea first subtask of the multiple subtasks to the user device 210 forexecution or performance. In some embodiments, the payment server 250may also divide the content into corresponding portions or chunks andinform the content server 240 of those divisions, as described above.

In one example, providing the subtask may include transmitting a messageto the user device 210 that includes at least an indication of theparticular subtask to be performed, possibly along with any inputinformation to be utilized by executable programming or code to performthe subtask. In some embodiment, the message may also provide theexecutable programming or code (e.g., an application or applet) toperform the subtask. In other examples, such executable code may betransmitted once prior to the performance of any of the subtasks thatconstitute the one or more tasks to be performed in exchange for thecontent. In that case, the provision would then include the inputinformation to be utilized by the executable code. In yet otherexamples, the executable code may be provided in anticipation of futurecontent requests received from the user device 210. In some embodiments,the executable code may be Java® code.

In response to the first subtask, the user device 210 may send a message504 indicating a result (e.g., an indication of a successful orunsuccessful result and/or a Boolean, numerical, or textual result) ofthe subtask performed. In one example, the user device 210 may performthe entirety of the subtask. In other examples, the user device 210 mayforward at least a portion of the subtask to another user device 210,such as a user device within the local network area 201. In oneparticular example, the user device 210A (e.g., a media gateway, router,and/or set-top box) may forward at least a portion of the subtask toanother user device 210C (e.g., a desktop or laptop computer) whileforwarding the portion of the content that corresponds to the subtask toanother user device 210B, 210C (e.g., a television, a tablet computer,or a smart phone) for presentation to the user. Many other examples ofuser devices 210 which may receive the subtask, forward the contentpresentation, and/or forward the subtask for performance, are alsopossible.

In response to receiving the message 504 returning the subtask result,the payment server 250 may transmit a message 506 authorizing thecontent server 240 to transmit or stream the corresponding portion orchunk of the content to the user device 210. In response, the contentserver 240 may then transmit the corresponding portion or chunk 508 ofthe content to the user device 210. Depending on the particular example,the user device 210 may then present that portion of the content to theuser or forward that portion of the content to another user device 210for presentation to the user, as mentioned above.

The communication among the payment server 250, the content server 240,and the user device 210 may proceed in a similar manner for subsequentsubtasks, with the payment server 250 providing a subtask (message 512),the user device 210 providing a corresponding result (message 514), thepayment server 250 authorizing the corresponding content chunk (message516) in response to the result, and the content server 240 streaming theportion or chunk 518 in response to the authorization, possibly while amessage 522 indicating another subtask is transferred from the paymentserver 250 to the user device 210. While the communication diagram 500displays the various transmissions or messages 501-522 as occurring in aparticular order, some overlap between communications may occur. Forexample, a current portion or chunk of the stream may continue to bestreamed while the payment server 250 provides the next subtask to theuser device 210. The providing of the result and the authorization ofthe corresponding content portion may also occur while the previouscontent portion is being streamed to promote actual or virtualcontinuous streaming of the content to the user device 210. In someexamples, two or more subsequent content portions may be authorizedwhile the content server 240 is streaming or otherwise delivering thecurrent content portion to the user device 210.

In some examples, more than one subtask may be provided to the userdevice 210 at a time (e.g., using one message or transmission from thepayment server 250 to the user device 210). In response, the user device210 may return individual messages 504 indicating one or more resultsfor each subtask, resulting in multiple responses or messages 504 for asingle provision message 502 of multiple subtasks. Oppositely, the userdevice 210 may provide results for multiple subtasks within a singlemessage 504 or transmission to the payment server 250. Further, thepayment server 250 may provide authorization for the streaming ofmultiple content portions or chunks 508 within a single message 506 ortransmission to the content server 240.

While the content is being streamed to the user device 210, the userdevice 210 may terminate performance of a subtask or prevent executionof a yet-to-be-performed subtask. For example, the user of the userdevice 210 may indicate via a user interface of the user device 210 thatthe user device 210 is to terminate the one or more tasks to beperformed in exchange for the content. In another example, the userdevice 210 may determine that the device resource 212 being employed toperform the one or more tasks may not be capable of performing the oneor more tasks in a timely manner to justify continuing reception of thecontent. As a result, the user device 210 may simply not return amessage indicating a result of the most recent subtask. As a result, thepayment server 250 may determine, in response to not receiving a messageindicating the result within a predetermined time period (e.g., timeout524), that further content portions for streaming to the user device 210should not be authorized. In some examples, the payment server 250 maytransmit a message (not explicitly illustrated in FIG. 5) to the contentserver 240, and possibly to the user device 210, that the streaming ofthe content is to be terminated.

FIG. 6 is a communication diagram 600 of an example in which thestreaming of content is prematurely terminated at a user device 210. Inthis particular example, the request for content, the providing ofsubtasks, the supplying of subtask results, the authorization to streamcorresponding content portions, and the streaming of the contentportions, as indicated by messages 601 through 616, may proceed asdescribed above concerning messages 501 through 516 of FIG. 5. Duringstreaming of one of the content portions 618, the user device 210 mayinterrupt reception of the content stream. Such an interruption may becaused, for example, by the user device 210 not acknowledging to thecontent server 240 reception of the current portion 618 of content beingstreamed, which may cause the content server to timeout, thus causingthe content server 240 to cease further content streaming. In anotherexample, the user device 210 may transmit a message (not specificallydepicted in FIG. 6) to the content server 240 or the payment server 250indicating termination of the streaming of the current content portion618. In response, the content server 240 may indicate via a message 620to the payment server 250 that the content stream has been interruptedat the user device 210. In response, the payment server 250 may thenterminate further authorizations for streaming subsequent contentportions (operation 624).

In at least some of the embodiments described above, one or more tasksmay be performed by a user device or by a device associated with thatuser device) in exchange for content to be streamed to the user deviceand ultimately presented to the user. In some examples, the one or moretasks to be performed represent a direct payment (e.g., computationalmining of a digital currency) for the content to an entity associatedwith the content, such as a producer, supplier, distributor, assignee,or licensee of the content. In other examples, the one or more tasks mayrepresent use (e.g., a short-term rent) of a computational,communication, or other resource supplied via the user device to theentity associated with the content to perform any task that may beperformed via that resource. Further, both the task and the content maybe divided into corresponding portions so that the payment for thecontent, as represented by the performance of the subtasks, may alignwith the amount of content that has been received, stored, and/orconsumed at the user device up to that point. As a result, if the userreceiving the content decides that the content is not to the liking ofthe user, the user may terminate performance of the subtasks during thestreaming of the content, thus essentially paying for only the amount ofcontent received up to that point in time.

FIG. 7 illustrates a diagrammatic representation of a machine in theexample form of a computer system 700 within which a set of instructions724 may be executed for causing the machine to perform any one or moreof the methodologies discussed herein. In alternative embodiments, themachine operates as a standalone device or may be connected (e.g.,networked) to other machines. In a networked deployment, the machine mayoperate in the capacity of a server or a client machine in server-clientnetwork environment, or as a peer machine in a peer-to-peer (ordistributed) network environment. The machine may be a personalcomputer, a tablet computer, a set-top box (STB), a personal digitalassistant (PDA), a cellular telephone, a web appliance, a networkrouter, switch or bridge, or any machine capable of executing a set ofinstructions (sequential or otherwise) that specify actions to be takenby that machine. Further, while only a single machine is illustrated,the term “machine” shall also be taken to include any collection ofmachines that individually or jointly execute a set (or multiple sets)of instructions to perform any one or more of the methodologiesdiscussed herein.

The example computer system 700 includes a processor 702, (e.g., acentral processing unit (CPU), a graphics processing unit (GPU) orboth), a main memory 704 and a static memory 706 which communicate witheach other via a bus 708. The computer system 700 may further include avideo display 710 (e.g., a liquid crystal display (LCD) or a cathode raytube (CRT)). The computer system 700 also includes an alphanumeric inputdevice 712 (e.g., a keyboard), a user interface (UI) navigation device714 (e.g., a mouse), a disk drive unit 716, a signal generation device718 (e.g., a speaker) and a network interface device 720.

The disk drive unit 716 includes a machine-readable medium 722, on whichis stored one or more sets of instructions and data structures (e.g.,instructions 724) embodying or utilized by any one or more of themethodologies or functions described herein. The instructions 724 mayalso reside, completely or at least partially, within the static memory706, within the main memory 704, and/or within the processor 702 duringexecution thereof by the computer system 700, the main memory 704 andthe processor 702 also constituting machine-readable media.

The instructions 724 may further be transmitted or received over acomputer network 750 via the network interface device 720 utilizing anyone of a number of well-known transfer protocols (e.g., HyperTextTransfer Protocol (HTTP)).

While the machine-readable medium 722 is shown in an example embodimentto be a single medium, the term “machine-readable medium” should betaken to include a single medium or multiple media (e.g., a centralizedor distributed database, and/or associated caches and servers) thatstore the one or more sets of instructions 724. The term“machine-readable medium” shall also be taken to include any medium thatis capable of storing, encoding or carrying a set of instructions 724for execution by the machine and that cause the machine to perform anyone or more of the methodologies of the present inventive subjectmatter, or that is capable of storing, encoding or carrying datastructures utilized by or associated with such a set of instructions724. The term “machine-readable medium” shall accordingly be taken toinclude, but not be limited to, solid-state memories, and optical andmagnetic media.

Throughout this specification, plural instances may implementcomponents, operations, or structures described as a single instance.Although individual operations of one or more methods are illustratedand described as separate operations, one or more of the individualoperations may be performed concurrently, and the operations may beperformed in an order other than that illustrated. Structures andfunctionality presented as separate components in example configurationsmay be implemented as a combined structure or component. Similarly,structures and functionality presented as a single component may beimplemented as separate components. These and other variations,modifications, additions, and improvements all within the scope of thesubject matter herein.

Certain embodiments are described herein as including logic or a numberof components, modules, or mechanisms. Modules may constitute eithersoftware modules (e.g., code embodied on a machine-readable medium or ina transmission signal) or hardware modules. A “hardware module” is atangible unit capable of performing certain operations and may beconfigured or arranged in a certain physical manner. In various exampleembodiments, one or more computer systems (e.g., a standalone computersystem, a client computer system, or a server computer system) or one ormore hardware modules of a computer system (e.g., a processor or a groupof processors) may be configured by software (e.g., an application orapplication portion) as a hardware module that operates to performcertain operations as described herein.

In some embodiments, a hardware module may lie implemented mechanically,electronically, or any suitable combination thereof. For example, ahardware module may include dedicated circuitry or logic that ispermanently configured to perform certain operations. For example, ahardware module may be a special-purpose processor, such as afield-programmable gate array (FPGA) or an application-specificintegrated circuit (ASIC). A hardware module may also includeprogrammable logic or circuitry that is temporarily configured bysoftware to perform certain operations. For example, a hardware modulemay include software encompassed within a general-purpose processor orother programmable processor, it will be appreciated that the decisionto implement a hardware module mechanically, in dedicated andpermanently configured circuitry, or in temporarily configured circuitry(e.g., configured by software) may be driven by cost and timeconsiderations.

Accordingly, the term “hardware module” should be understood toencompass a tangible entity, be that an entity that is physicallyconstructed, permanently configured (e.g., hardwired), or temporarilyconfigured (e.g., programmed) to operate in a certain manner or toperform certain operations described herein. As used herein,“hardware-implemented module” refers to a hardware module. Consideringembodiments in which hardware modules are temporarily configured (e.g.,programmed), each of the hardware modules need not be configured orinstantiated at any one instance in time. For example, where thehardware modules comprise a general-purpose processor configured bysoftware to become a special-purpose processor, the general-purposeprocessor may be configured as respectively different hardware modulesat different times. Software may accordingly configure a processor, forexample, to constitute a particular hardware module at one instance oftime and to constitute a different hardware module at a differentinstance of time.

Hardware modules can provide information to, and receive informationfrom, other hardware modules. Accordingly, the described hardwaremodules may be regarded as being communicatively coupled. Where multiplehardware modules exist contemporaneously, communications may be achievedthrough signal transmission (e.g., over appropriate circuits and buses)between or among two or more of the hardware modules. In embodiments inwhich multiple hardware modules are configured or instantiated atdifferent times, communications between such hardware modules may beachieved, for example, through the storage and retrieval of informationin memory structures to which the multiple hardware modules have access.For example, one hardware module may perform an operation and store theoutput of that operation in a memory device to which it iscommunicatively coupled. A further hardware module may then, at a latertime, access the memory device to retrieve and process the storedoutput. Hardware modules may also initiate communications with input oroutput devices, and can operate on a resource (e.g., a collection ofinformation),

The various operations of example methods described herein may beperformed, at least partially, by one or more processors that aretemporarily configured (e.g., by software) or permanently configured toperform the relevant operations. Whether temporarily or permanentlyconfigured, such processors may constitute processor-implemented modulesthat operate to perform one or more operations or functions describedherein. As used herein, “processor-implemented module” refers to ahardware module implemented using one or more processors.

Similarly, the methods described herein may be at least partiallyprocessor-implemented, a processor being an example of hardware. Forexample, at least some of the operations of a method may be performed byone or more processors or processor-implemented modules. Moreover, theone or more processors may also operate to support performance of therelevant operations in a “cloud computing” environment or as a “softwareas a service” (SaaS). For example, at least some of the operations maybe performed by a group of computers (as examples of machines includingprocessors), with these operations being accessible via a network (e.g.,the Internet) and via one or more appropriate interfaces (e.g., anapplication program interface (API)).

The performance of certain of the operations may be distributed amongthe one or more processors, not only residing within a single machine,but deployed across a number of machines. In some example embodiments,the one or more processors or processor-implemented modules may belocated in a single geographic location (e.g., within a homeenvironment, an office environment, or a server farm). In other exampleembodiments, the one or more processors or processor-implemented modulesmay be distributed across a number of geographic locations.

Some portions of this specification are presented in terms of algorithmsor symbolic representations of operations on data stored as bits orbinary digital signals within a machine memory (e.g., a computermemory). These algorithms or symbolic representations are examples oftechniques used by those of ordinary skill in the data processing artsto convey the substance of their work to others skilled in the art. Asused herein, an “algorithm” is a self-consistent sequence of operationsor similar processing leading to a desired result. In this context,algorithms and operations involve physical manipulation of physicalquantities. Typically, but not necessarily, such quantities may take theform of electrical, mathematic, or optical signals capable of beingstored, accessed, transferred, combined, compared, or otherwisemanipulated by a machine. It is convenient at times, principally forreasons of common usage, to refer to such signals using words such as“data,” “content,” “bits,” “values,” “elements,” “symbols,”“characters,” “terms,” “numbers,” “numerals,” or the like. These words,however, are merely convenient labels and are to be associated withappropriate physical quantities.

Unless specifically stated otherwise, discussions herein using wordssuch as “processing,” “computing,” “calculating,” “determining,”“presenting,” “displaying,” or the like may refer to actions orprocesses of a machine (e.g., a computer) that manipulates or transformsdata represented as physical (e.g., electronic, magnetic, or optical)quantities within one or more memories (e.g., volatile memory,non-volatile memory, or any suitable combination thereof), registers, orother machine components that receive, store, transmit, or displayinformation. Furthermore, unless specifically stated otherwise, theterms “a” or “an” are herein used, as is common in patent documents, toinclude one or more than one instance. Finally, as used herein, theconjunction “or” refers to a non-exclusive “or,” unless specificallystated otherwise.

The Abstract of the Disclosure is provided to comply with 37 C.F.R.§1.72(b), requiring an abstract that will allow the reader to quicklyascertain the nature of the technical disclosure. The Abstract issubmitted with the understanding that it will not be used to interpretor limit the scope or meaning of the claims. In addition, in theforegoing Detailed Description, it can be seen that various features aregrouped together in a single embodiment for the purpose of streamliningthe disclosure. This method of disclosure is not to be interpreted asreflecting an intention that the claimed embodiments include morefeatures than are expressly recited in each claim. Rather, as thefollowing claims reflect, inventive subject matter lies in less than allfeatures of a single disclosed embodiment. Thus the following claims arehereby incorporated into the Detailed Description, with each claimstanding on its own as a separate embodiment.

Although embodiments of the present disclosure have been described withreference to specific example embodiments, it will be evident thatvarious modifications and changes may be made to these embodimentswithout departing from the broader scope of these embodiments.Accordingly, the specification and drawings are to be regarded in anillustrative rather than a restrictive sense. The accompanying drawingsthat form a part hereof, show by way of illustration, and not oflimitation, specific embodiments in which the subject matter may bepracticed. The embodiments illustrated are described in sufficientdetail to enable those skilled in the art to practice the teachingsdisclosed herein. Other embodiments may be utilized and derivedtherefrom, such that structural and logical substitutions and changesmay be made without departing from the scope of this disclosure. ThisDetailed Description, therefore, is not to be taken in a limiting sense,and the scope of various embodiments is defined only by the appendedclaims, along with the full range of equivalents to which such claimsare entitled.

Such embodiments of the inventive subject matter may be referred toherein, individually and/or collectively, by the term “invention” merelyfor convenience and without intending to voluntarily limit the scope ofthis application to any single inventive concept if more than one is infact disclosed. Thus, although specific embodiments have beenillustrated and described herein, it should be appreciated that anyarrangement calculated to achieve the same purpose may be substitutedfor the specific embodiments shown. This disclosure is intended to coverany and all adaptations or variations of various embodiments.Combinations of the above embodiments, and other embodiments notspecifically described herein, will be apparent to those of skill in theart upon reviewing the above description.

What is claimed is:
 1. A method of paying for content, the methodcomprising: providing, using at least one hardware processor, a task tobe executed during streaming of a content item to a user device forpresentation to a user, wherein the task is to be executed using atleast one device resource associated with the user device; and causingthe streaming of the content item to the user device to terminate inresponse to a determination that the execution of the task using the atleast one device resource has been terminated.
 2. The method of claim 1,further comprising: causing the execution of the task to terminate inresponse to a determination that the presentation of the content item tothe user has been terminated.
 3. The method of claim 1, furthercomprising: the streaming of the content item to the user device.
 4. Themethod of claim 1, wherein: the streaming of the content item comprisesstreaming each of a plurality of portions of the content item insuccession to the user device; and the providing of the task comprisesproviding a plurality of subtasks, wherein each of the plurality ofsubtasks is to be performed during a corresponding one of the pluralityof portions of the content item.
 5. The method of claim 4, wherein aportion of the plurality of portions of the content item is streamed inresponse to receiving an indication that performance of a subtask of theplurality of subtasks corresponding to the portion of the plurality ofportions of the content item was completed.
 6. The method of claim 5,wherein the indication that the performance of the subtask of theplurality of subtasks corresponding to the portion of the plurality ofportions of the content item was completed comprises a result of theperformance of the subtask.
 7. The method of claim 4, furthercomprising: dividing the task into the plurality of subtasks; anddividing the content item in the plurality of portions, where each ofthe plurality of portions corresponds to one of the plurality ofsubtasks.
 8. The method of claim 1, wherein the user device comprisesthe at least one device resource.
 9. The method of claim 1, wherein: theuser device comprises a first user device; and another user devicecommunicatively coupled with the first user device comprises the atleast one device resource.
 10. The method of claim 1, wherein: the userdevice comprises a first user device; the at least one device resourcecomprises a plurality of device resources; and each of a plurality ofother user devices communicatively coupled with the first user devicecomprises at least one of the plurality of device resources.
 11. Themethod of claim 1, wherein the at least one device resource comprises acomputational unit.
 12. The method of claim 1, wherein the at least onedevice resource comprises a communication unit.
 13. The method of claim1, wherein the task comprises computationally mining a digital currency.14. The method of claim I, wherein the task comprises performingcomputations for a facial recognition algorithm.
 15. The method of claimI, wherein the task comprises performing computations for adeoxyribonucleic acid (DNA) folding algorithm.
 16. The method of claim1, wherein the task comprises retransmitting communication data to aplurality of communication devices other than the user device.
 17. Themethod of claim 1, wherein the content item comprises one of an audiocontent item, a video content item, an audio/video content item, a stillimage, and a textual content item.
 18. A system, comprising: at leastone hardware processor; and memory including instructions that, whenexecuted by the at least one hardware processor, cause the system toperform operations comprising: providing a task to be executed duringstreaming of a content item to a user device for presentation to a user,wherein the task is to be executed using at least one device resourceassociated with the user device; and causing the streaming of thecontent item to the user device to terminate in response to adetermination that the execution of the task using the at least onedevice resource has been terminated.
 19. The system of claim 18, whereinthe system comprises one of a media gateway, a television set-top box, agaming system, a desktop computer, a laptop computer, a tablet computer,a smart phone, and a personal digital assistant.
 20. A non-transitorycomputer-readable storage medium comprising instructions that, whenexecuted by at least one processor of a machine, cause the machine toperform operations comprising: providing a task to be executed duringstreaming of a content item to a user device for presentation to a user,wherein the task is to be executed using at least one device resourceassociated with the user device; and causing the streaming of thecontent item to the user device to terminate in response to adetermination that the execution of the task using the at least onedevice resource has been terminated.